Waiting for 9.4 – auto_explain: Add logging of trigger execution

The change is pretty simple, and for most people invisible. But – if you're using auto_explain, which you should. And you're using it's log_analyze mode (which you shouldn't on production, but might want to in certain cases on development databases, there is a new setting:

log_triggers

which, when turned on, will log also information about trigger timings.